GB1288207A - - Google Patents

Info

Publication number
GB1288207A
GB1288207A GB4749070A GB4749070A GB1288207A GB 1288207 A GB1288207 A GB 1288207A GB 4749070 A GB4749070 A GB 4749070A GB 4749070 A GB4749070 A GB 4749070A GB 1288207 A GB1288207 A GB 1288207A
Authority
GB
United Kingdom
Prior art keywords
pressure
valve
cut
speed
line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4749070A
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1288207A publication Critical patent/GB1288207A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0021—Generation or control of line pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/36—Inputs being a function of speed
    • F16H59/38—Inputs being a function of speed of gearing elements
    • F16H2059/385—Turbine speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • F16H2061/026—On-off solenoid valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/04—Smoothing ratio shift
    • F16H61/0437—Smoothing ratio shift by using electrical signals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
GB4749070A 1969-10-13 1970-10-06 Expired GB1288207A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44081384A JPS4818976B1 (fr) 1969-10-13 1969-10-13

Publications (1)

Publication Number Publication Date
GB1288207A true GB1288207A (fr) 1972-09-06

Family

ID=13744789

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4749070A Expired GB1288207A (fr) 1969-10-13 1970-10-06

Country Status (4)

Country Link
US (1) US3695122A (fr)
JP (1) JPS4818976B1 (fr)
FR (1) FR2065428A5 (fr)
GB (1) GB1288207A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5138863B2 (fr) * 1972-02-15 1976-10-25
US4106368A (en) * 1976-12-22 1978-08-15 Borg-Warner Corporation Transmission control system
JPS5576245A (en) * 1978-12-04 1980-06-09 Toyota Motor Corp Selective control method of auxiliary change gear for automobile use
JPS5576244A (en) * 1978-12-04 1980-06-09 Toyota Motor Corp Selective control method of auxiliary change gear for automobile use
EP0114816B1 (fr) * 1982-08-04 1989-05-31 Ford Motor Company Regulation de pression par solenoide
JPH0660685B2 (ja) * 1989-11-15 1994-08-10 マツダ株式会社 自動変速機のライン圧制御装置
US5608626A (en) * 1993-03-26 1997-03-04 Hitachi, Ltd. Drive shaft torque controlling apparatus for use in a vehicle having a power transmission mechanism and method therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1528877A (fr) * 1967-05-03 1968-06-14 Renault Dispositif hydraulique de commande d'une transmission automatique étagée à trois rapports de marche avant à passage sous couple et une marche arrière
GB1284548A (en) * 1968-09-09 1972-08-09 Nippon Denso Co Automatic transmission

Also Published As

Publication number Publication date
DE2050290A1 (de) 1971-04-22
US3695122A (en) 1972-10-03
FR2065428A5 (fr) 1971-07-23
JPS4818976B1 (fr) 1973-06-09
DE2050290B2 (de) 1976-05-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years